| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Spastic paraplegia type 15 | Is a | False | Complicated hereditary spastic paraplegia | Inferred relationship | Existential restriction modifier |  | 
| Autosomal recessive spastic paraplegia type 11 | Is a | True | Complicated hereditary spastic paraplegia | Inferred relationship | Existential restriction modifier |  | 
| Autosomal recessive spastic paraplegia type 39 | Is a | True | Complicated hereditary spastic paraplegia | Inferred relationship | Existential restriction modifier |  | 
| Hereditary sensory and autonomic neuropathy with spastic paraplegia | Is a | True | Complicated hereditary spastic paraplegia | Inferred relationship | Existential restriction modifier |  | 
| Autosomal dominant spastic paraplegia type 36 | Is a | False | Complicated hereditary spastic paraplegia | Inferred relationship | Existential restriction modifier |  | 
| Autosomal recessive spastic paraplegia type 44 | Is a | True | Complicated hereditary spastic paraplegia | Inferred relationship | Existential restriction modifier |  | 
| Autosomal recessive spastic paraplegia type 46 | Is a | True | Complicated hereditary spastic paraplegia | Inferred relationship | Existential restriction modifier |  | 
| Autosomal recessive spastic paraplegia type 53 | Is a | True | Complicated hereditary spastic paraplegia | Inferred relationship | Existential restriction modifier |  | 
| Autosomal recessive spastic paraplegia type 54 | Is a | True | Complicated hereditary spastic paraplegia | Inferred relationship | Existential restriction modifier |  | 
| Autosomal recessive spastic paraplegia type 57 | Is a | False | Complicated hereditary spastic paraplegia | Inferred relationship | Existential restriction modifier |  | 
| Autosomal recessive spastic paraplegia type 55 | Is a | False | Complicated hereditary spastic paraplegia | Inferred relationship | Existential restriction modifier |  | 
| Spastic paraplegia, optic atrophy, neuropathy syndrome | Is a | False | Complicated hereditary spastic paraplegia | Inferred relationship | Existential restriction modifier |  | 
| Autosomal recessive spastic paraplegia type 32 | Is a | True | Complicated hereditary spastic paraplegia | Inferred relationship | Existential restriction modifier |  | 
| Autosomal recessive spastic paraplegia type 26 | Is a | True | Complicated hereditary spastic paraplegia | Inferred relationship | Existential restriction modifier |  | 
| Autosomal recessive spastic paraplegia type 23 | Is a | True | Complicated hereditary spastic paraplegia | Inferred relationship | Existential restriction modifier |  | 
| Autosomal recessive spastic paraplegia type 64 | Is a | True | Complicated hereditary spastic paraplegia | Inferred relationship | Existential restriction modifier |  | 
| Autosomal recessive spastic paraplegia type 63 | Is a | True | Complicated hereditary spastic paraplegia | Inferred relationship | Existential restriction modifier |  | 
| Autosomal recessive spastic paraplegia type 61 | Is a | True | Complicated hereditary spastic paraplegia | Inferred relationship | Existential restriction modifier |  | 
| Spastic paraplegia with Paget disease of bone syndrome | Is a | False | Complicated hereditary spastic paraplegia | Inferred relationship | Existential restriction modifier |  | 
| Autosomal recessive spastic paraplegia type 18 | Is a | True | Complicated hereditary spastic paraplegia | Inferred relationship | Existential restriction modifier |  | 
| Autosomal recessive spastic paraplegia type 25 | Is a | True | Complicated hereditary spastic paraplegia | Inferred relationship | Existential restriction modifier |  | 
| Spastic paraplegia with precocious puberty syndrome | Is a | False | Complicated hereditary spastic paraplegia | Inferred relationship | Existential restriction modifier |  | 
| Autosomal dominant spastic paraplegia type 29 | Is a | False | Complicated hereditary spastic paraplegia | Inferred relationship | Existential restriction modifier |  | 
| Spastic paraplegia, glaucoma, intellectual disability syndrome | Is a | True | Complicated hereditary spastic paraplegia | Inferred relationship | Existential restriction modifier |  | 
| Spastic paraplegia, nephritis, deafness syndrome | Is a | False | Complicated hereditary spastic paraplegia | Inferred relationship | Existential restriction modifier |  | 
| Spastic paraplegia, facial cutaneous lesion syndrome | Is a | True | Complicated hereditary spastic paraplegia | Inferred relationship | Existential restriction modifier |  | 
| Spastic paraplegia, neuropathy, poikiloderma syndrome | Is a | False | Complicated hereditary spastic paraplegia | Inferred relationship | Existential restriction modifier |  | 
| Autosomal recessive spastic paraplegia type 15 | Is a | True | Complicated hereditary spastic paraplegia | Inferred relationship | Existential restriction modifier |  | 
| Autosomal recessive spastic paraplegia type 21 | Is a | True | Complicated hereditary spastic paraplegia | Inferred relationship | Existential restriction modifier |  | 
| Autosomal recessive spastic paraplegia type 43 | Is a | True | Complicated hereditary spastic paraplegia | Inferred relationship | Existential restriction modifier |  | 
| Autosomal recessive spastic paraplegia type 67 | Is a | True | Complicated hereditary spastic paraplegia | Inferred relationship | Existential restriction modifier |  | 
| Autosomal recessive spastic paraplegia type 58 | Is a | True | Complicated hereditary spastic paraplegia | Inferred relationship | Existential restriction modifier |  | 
| Autosomal recessive spastic paraplegia type 70 | Is a | True | Complicated hereditary spastic paraplegia | Inferred relationship | Existential restriction modifier |  | 
| Autosomal recessive spastic paraplegia type 59 | Is a | True | Complicated hereditary spastic paraplegia | Inferred relationship | Existential restriction modifier |  | 
| Severe intellectual disability and progressive spastic paraplegia | Is a | True | Complicated hereditary spastic paraplegia | Inferred relationship | Existential restriction modifier |  | 
| Mitochondrially encoded ATP synthase membrane subunit 6-related mitochondrial spastic paraplegia | Is a | True | Complicated hereditary spastic paraplegia | Inferred relationship | Existential restriction modifier |  | 
| Autosomal recessive spastic paraplegia type 69 | Is a | True | Complicated hereditary spastic paraplegia | Inferred relationship | Existential restriction modifier |  | 
| Autosomal recessive spastic paraplegia type 60 | Is a | True | Complicated hereditary spastic paraplegia | Inferred relationship | Existential restriction modifier |  | 
| Autosomal recessive spastic paraplegia type 66 | Is a | True | Complicated hereditary spastic paraplegia | Inferred relationship | Existential restriction modifier |  | 
| Autosomal recessive spastic paraplegia type 14 | Is a | True | Complicated hereditary spastic paraplegia | Inferred relationship | Existential restriction modifier |  | 
| Hereditary sensory and autonomic neuropathy due to tectonin beta-propeller repeat containing 2 mutation | Is a | True | Complicated hereditary spastic paraplegia | Inferred relationship | Existential restriction modifier |  | 
| X-linked spastic paraplegia type 16 | Is a | False | Complicated hereditary spastic paraplegia | Inferred relationship | Existential restriction modifier |  | 
| Autosomal dominant spastic paraplegia type 38 | Is a | False | Complicated hereditary spastic paraplegia | Inferred relationship | Existential restriction modifier |  | 
| Spastic paraplegia, optic atrophy, neuropathy and spastic paraplegia, optic atrophy neuropathy-related disorder | Is a | True | Complicated hereditary spastic paraplegia | Inferred relationship | Existential restriction modifier |  | 
| X-linked complex hereditary spastic paraplegia | Is a | True | Complicated hereditary spastic paraplegia | Inferred relationship | Existential restriction modifier |  | 
| Kyphoscoliosis, lateral tongue atrophy, hereditary spastic paraplegia syndrome | Is a | True | Complicated hereditary spastic paraplegia | Inferred relationship | Existential restriction modifier |  | 
| Autosomal recessive spastic paraplegia type 76 | Is a | True | Complicated hereditary spastic paraplegia | Inferred relationship | Existential restriction modifier |  | 
| Postnatal microcephaly, infantile hypotonia, spastic diplegia, dysarthria, intellectual disability syndrome | Is a | True | Complicated hereditary spastic paraplegia | Inferred relationship | Existential restriction modifier |  | 
| Autosomal recessive spastic paraplegia type 78 | Is a | True | Complicated hereditary spastic paraplegia | Inferred relationship | Existential restriction modifier |  | 
| Autosomal recessive complex spastic paraplegia due to Kennedy pathway dysfunction | Is a | True | Complicated hereditary spastic paraplegia | Inferred relationship | Existential restriction modifier |  | 
| Spastic paraplegia, severe developmental delay, epilepsy syndrome | Is a | True | Complicated hereditary spastic paraplegia | Inferred relationship | Existential restriction modifier |  | 
| Autosomal recessive spastic paraplegia type 35 | Is a | True | Complicated hereditary spastic paraplegia | Inferred relationship | Existential restriction modifier |  | 
| Autosomal dominant spastic paraplegia type 17 | Is a | False | Complicated hereditary spastic paraplegia | Inferred relationship | Existential restriction modifier |  | 
| Autosomal dominant spastic paraplegia type 9A | Is a | False | Complicated hereditary spastic paraplegia | Inferred relationship | Existential restriction modifier |  | 
| Autosomal recessive spastic paraplegia type 9B | Is a | True | Complicated hereditary spastic paraplegia | Inferred relationship | Existential restriction modifier |  | 
| Autosomal recessive spastic paraplegia type 75 | Is a | True | Complicated hereditary spastic paraplegia | Inferred relationship | Existential restriction modifier |  | 
| Autosomal dominant complex hereditary spastic paraplegia | Is a | True | Complicated hereditary spastic paraplegia | Inferred relationship | Existential restriction modifier |  |